@echo off
if "%1"=="" goto loop
echo TEST
echo Test%1
copy cointoss%1.in cointoss.in >nul
time <enter
cointoss
time <enter
fc cointoss%1.out cointoss.out
pause
del cointoss.in
del cointoss.out
goto end
:loop
for %%i in (1 2 3 4 5 6 7 8 9 10) do call %0 %%i
:end